PH

Peter L. Hagelstein

EN Eneco: 2 patents #1 of 2Top 50%
📍 Carlisle, MA: #6 of 45 inventorsTop 15%
🗺 Massachusetts: #731 of 6,384 inventorsTop 15%
Overall (2002): #46,935 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6489704 Hybrid thermionic energy converter and method Yan R. Kucherov 2002-12-03
6396191 Thermal diode for energy conversion Yan R. Kucherov 2002-05-28